Cisco ONS 15454, Руководство по установке оборудования

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Function Signal Name DB-62 Pin Connector
Normally open minor visible alarm 62
Step 2 Connect the other end of the alarm and control wires according to local site practice.
Step 3 Connect the DB-62 connector to the ALARM IN/OUT connector on the MIC-A/P faceplate.
Step 4
Tighten the screws of the connector on the alarm cable.
Step 5 Return to your originating procedure (NTP).
DLP-G21 Install Timing Wires on the MIC-C/T/P (ETSI Only)
This task installs the timing cables on the MIC-C/T/P FMEC. Purpose
75-ohm coaxial cable with a 1.0/2.3 miniature coax connector on the MIC-C/T/P
side Tools/Equipment
NTP-G6 Install the MIC-A/P and MIC-T/C/P FMECs (ETSI Only), on page 66
Prerequisite Procedures
As needed Required/As Needed
Onsite Onsite/Remote
None Security Level
Procedure
Step 1
Using coaxial cable with 1.0/2.3 miniature coax connectors, connect the clock cable to the appropriate connector
on the faceplate of the MIC-C/T/P.
Step 2 Gently push the cable with the 1.0/2.3 miniature coax connector down until the cable connector slides into
the 1.0/2.3 miniature coax connector on the faceplate with a click.
The MIC-C/T/P provides 1.0/2.3 miniature coax connectors that are used for timing input and output. The
top connectors are for “A” (BITS-1) timing, and the bottom connectors are for “B” (BITS-2) timing. In each
case, the left connector is the input and the right connector is the output. The input connectors for timing
provide a 75-ohm termination. System cables are available that can convert timing clocks from 75 ohms to
100/120 ohms. The following table shows MIC-C/T/P pin assignments.
Table 16: MIC-C/T/P Clock Connector Pin Assignment
Function Pin
Input from external device IN 1
Output to external device OUT 1
Input from external device IN 2
Output to external device OUT 2
Cisco ONS 15454 Hardware Installation Guide
104
Installing the ONS 15454 M12 (ANSI and ETSI) Shelf
DLP-G21 Install Timing Wires on the MIC-C/T/P (ETSI Only)